60v 3.0a VSSA3L6S web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com maximum ratings and electrical characteristics mechanical data ? low profile package ? ideal for automated placement ? trench mos schottky technology ? low power losses, high efficiency ? low forward voltage drop ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? not recommended for pcb bottom side wave mounting ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec ? halogen-free according to ie c 61249-2-21 definition case: do-214ac (sma) molding compound meets ul 94 v-0 flammabi lity rating base p/n-m3 - halogen-free, rohs compliant, and commercial grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 m3 suffix meets jesd 201 class 1a whisker test polarity: color band denotes the cathode end maximum ratings (t a = 25 c unless otherwise noted) parameter symbol VSSA3L6S unit device marking code 3l6 maximum repetitive peak reverse voltage v rrm 60 v maximum dc forward current i f (1) 3.0 a i f (2) 2.5 peak forward surge current 10 ms single ha lf sine-wave superimposed on rated load i fsm 80 a voltage rate of change (rated v r ) dv/dt 10 000 v/s operating junction and storage temperature range t j , t stg - 55 to + 150 c notes (1) free air, mounted on recommended pcb, 1 oz. pad area; thermal resistance r ja - junction to ambient (2) mounted on 10 mm x 10 mm pad areas, 1 oz. fr4 pcb; r jm - junction to mount electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbol typ. max. unit instantaneous forward voltage i f = 3.0 a t a = 25 c v f (1) 0.49 0.58 v t a = 125 c 0.41 0.50 reverse current v r = 60 v t a = 25 c i r (2) - 1500 a t a = 125 c 6.0 30 ma typical junction capacitance 4.0 v, 1 mhz c j 395 - pf thermal characteristics (t a = 25 c unless otherwise specified) parameter symbol VSSA3L6S unit typical thermal resistance r ja (1) 115 c/w r jm (2) 15 surface mount trench mos barrier schottky rectifier
ratings and characteristic curves VSSA3L6S e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 fig. 1 - maximum forward current derating curve fig. 2 - forward power loss characteristics 3.5 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 t m - mount temperature (c) average forward rectified current (a) 3.0 t m mea s ured at terminal 2.0 1.8 1.4 1.0 0.2 0 0 0.4 3.6 average forward current (a) average power loss (w) 0.4 3.2 2.8 2.4 2.0 1.6 1.2 0.8 d = 0.1 d = 0.2 d = 0.3 d = 0.5 d = 1.0 d = t p /t t p t d = 0.8 1.6 1.2 0.6 0.8 fig. 3 - typical instantaneous forward characteristics fig. 4 - typical reverse characteristics fig. 5 - typical j unction capacitance fig. 6 - typical transient thermal impedance 100 10 1 0.1 0.1 0.3 0.5 0.7 0.9 instantaneous forward voltage (v) instantaneous forward current (a) 0.2 0.4 0.6 0.8 t a = 150 c t a = 125 c t a = 25 c t a = 100 c 20 40 60 80 100 100 10 1 0.1 0.01 0.001 percent of rated peak reverse voltage (%) instantaneous reverse current (ma) t a = 150 c t a = 125 c t a = 25 c t a = 100 c 0.1 1 10 100 10 000 1000 10 reverse voltage (v) junction capacitance (pf) t j = 25 c f = 1.0 mhz v s ig = 50 mv p-p 100 0.01 0.1 1 10 100 1000 100 10 1 t - pulse duration (s) transient thermal impedance (c/w) junction to ambient 60v 3.0a VSSA3L6S surface mount trench mos barrier schottky rectifier
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